Don't worry.I will come back before long.改同意句

Don't worry,I will come back ()[quickly,soon]. don‘t worry about me改同意句. I don't think he will come 改否定句 Don‘t worry .I will ___all my matters before leaving Don't worry,I will be back in a minute I don't know when I will come back改为同义句 把复合句改成简单句：1.i don't know when i will come back.→i don't know Don't worry,Bob!You will get used this climate before long. will he come back on Sunday?I don't know.（合并为一句） Will come back as soon as possible, don't worry. You also ah I don‘t know how soon he will come back I don't know____he will come tomorrow.Don't worry.____he com